Finding the Fourth Proportional to 16,576,385,160,534, 22,873,876,384,416 and 9,168,658,342,850.70
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Solution
The fourth proportional to 16,576,385,160,534, 22,873,876,384,416 and 9,168,658,342,850.70 is: 12,651,899,404,740.62
Step by Step Solution
- Step 1: Write the proportion equation
16,576,385,160,534 : 22,873,876,384,416 = 9,168,658,342,850.70 : x - Step 2: Convert to fraction form
16,576,385,160,534/22,873,876,384,416 = 9,168,658,342,850.70/x - Step 3: Cross multiply
16,576,385,160,534x = 22,873,876,384,416 × 9,168,658,342,850.70 - Step 4: Simplify right side
16,576,385,160,534x = 209,722,757,545,311,328,932,986,880 - Step 5: Solve for x
x = 209,722,757,545,311,328,932,986,880/16,576,385,160,534 - Step 6: Final answer
x = 12,651,899,404,740.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.